more dunder method work

cognitedata · Apr 26, 2023 · e6958a7 · e6958a7
1 parent 0957278
commit e6958a7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cognite/client/data_classes/_base.py b/cognite/client/data_classes/_base.py
@@ -223,7 +223,7 @@ def __delitem__(self, i: SupportsIndex | slice) -> None:
 
     def __iadd__(self: T_CogniteBaseList, other: Iterable[Any]) -> T_CogniteBaseList:
         self.extend(other)  # type: ignore [arg-type]
-        return cast(T_CogniteBaseList, self)
+        return self
 
     def __mul__(self, n: int) -> NoReturn:
         """Cognite resource lists do not support ops that introduce duplicates, so __[,r,i]mul__ is not supported"""